Viral fever is a general term for a number of viral infections that cause an elevated body temperature. It is defined by a higher than normal temperature, usually greater than 100°F (38°C), and may be associated with symptoms such as muscle and joint pain, weakness, and headaches. Knowing the causes, signs and viral fever symptoms, and the available treatment measures can go a long way in the management of the infection.
What is Viral Fever?
Viral fever can be defined as any type of fever that is as a result of a viral infection. When viruses enter the body, the immune system increases the body temperature in order to combat the virus. Most instances of viral fever go away on their own, though some people must seek professional care, especially if they belong to a high-risk area, such as children under five years of age or seniors, or those who have weakening immune systems.
Causes of Viral Fever
The causes of viral fever are numerous and varied because many viruses are responsible for instigating fever. The viral infections that cause fever include flu, common cold, dengue, chikungunya, and respiratory syncytial virus (RSV). These viruses are airborne (when an infected person sneezes or coughs) or by direct contact with an infected person or contaminated objects. This is especially true in children Gastrointestinal viruses are other common causes of fever other than respiratory viruses.
Viral Fever Symptoms
The viral fever symptoms can vary based on the virus responsible, but some of the most common symptoms include:
- Fever: The first sign, which may be elevated over 100°F (38°C).
- Fatigue and Weakness: A general weakness and fatigue.
- Headache: A sign that is present in almost all fevers.
- Body Aches and Muscle Pain: Especially when the disease is viral such as dengue or chikungunya.
- Sore Throat and Cough: Especially in conditions such as respiratory viral infections.
- Runny or Stuffy Nose: A sign that is often associated with the flu or the common cold illness.
- Gastrointestinal Issues: Some of the viruses can lead to nausea, vomiting or diarrhea.
The symptoms presented by patients suffering from viral fever also vary and while some suffer slight discomfort, others may have severe symptoms. Also, viral fever symptoms in adults may be severe than those of children because of other illnesses or poor health.
How Long Does Viral Fever Last?
Some of the most frequently asked questions include- how long does viral fever last? Most viral fever clears up in 3 to 7 days, however, there are some symptoms that may require medical attention. Nevertheless, the duration of viral fever depends on many factors: the type of virus, age and general state of health of the patient. Viral fever with mild symptoms may last for a few days, while severe viral fever such as dengue fever may take longer to cure. Symptoms of a high fever which lasts longer than 7 days and worsening should be attended to by a health care provider, because it could be a sign of a different type of fever. According to NCBI, fever lasting 5 days or longer occurs in over 30% of children with this infection.
Viral Fever Treatment
Most viral fever treatments involve the management of the symptoms because the disease usually runs its course. Here are some general approaches to treating viral fever:
Rest and Hydration
The body requires energy to combat infections and therefore, sleep is important. Nonetheless, intake of as many fluids, especially water, soups, and electrolyte-containing beverages reduce the chances of dehydration especially if there is vomiting and or diarrhea.
Medications
Fever can be managed with over the counter drugs such as acetaminophen (paracetamol) or ibuprofen for pain. However, is it very important not to take any antibiotics, as it has no effect on viruses, as they are a type of bacteria.
Home Remedies for Viral Fever
Here are the few home remedies for viral fever which can in a way help to overcome the symptoms. These include:
- Intake of hot herbal teas such as ginger or tulsi (basil tea), as they qualify to be antiviral.
- To bring down fever, applying a cold compression on the forehead.
- Using warm salt water to rinse the throat when having a sore throat.
Viral Fever Treatment at Home
Treating the viral fever symptoms at home can be possible and common with many people using easily available items to treat the condition. Apart from home remedies, it is advisable to remain in a comfortable, cool environment, light clothing and should avoid vigorous exercise. The fever should also be checked and a doctor should be sought in case it rises as well.
When to See a Doctor
While most viral fevers resolve on their own, some situations require medical intervention:
- If the fever lasts for more than a week.
- If there is a severe headache, stiff neck or confusion.
- If a rash appears, especially when the patient has been infected with a virus such as dengue or chikungunya.
- If the affected individual is a child below two years, a senior citizen or a person with a health complication.
Conclusion
Viral fever is a familiar condition that affects many people, particularly in some seasons of the year when viral diseases are more widespread. By learning about viral fever signs, causes, and its treatment procedures, you’ll be ready to take better care. Most of the time, the patient should be advised to take a break from physical activity, drink fluids, and take over the counter medications, however, the patient should be observed for worsening of the symptoms and seek medical attention if needed.
